https://rtyley.github.io/bfg-repo-cleaner/ https://rtyley.github.io/bfg-repo-cleaner/ (Java) seems to be the favored tool; there's also https://github.com/xoofx

https://rtyley.github.io/bfg-repo-cleaner/ https://rtyley.github.io/bfg-repo-cleaner/ (Java) seems to be the favored tool; there's also https://github.com/xoofx/git-rocket-filter https://github.com/xoofx/git-rocket-filter (.NET) and the built-in commands: https://stackoverflow.com/questions/2100907/how-to-remove-delete-a-large-file-from-commit-history-in-the-git-repository https://stackoverflow.com/questions/2100907/how-to-remove-de... You'll have to unprotect the branch to force push to GitHub, and anyone who has already cloned the repo may not appreciate basically having to start over, so better to get it over with ASAP!